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8 poisonous foods we commonly eat

6. Rhubarb

Rhubarb stalks may lend a super tart tang to strawberry pie; but their leaves offer something altogether different. Rhubarb leaves contain oxalic acid, a chemical compound found in bleach, metal cleaners and anti-rust products. The leaves also contain anthraquinone glycosides. Eating the leaves can lead to a burning sensation in the mouth and throat, nausea and vomiting, gastric pain, shock, convulsions and even death.

6. Rhubarb

Rhubarb stalks may lend a super tart tang to strawberry pie; but their leaves offer something altogether different. Rhubarb leaves contain oxalic acid, a chemical compound found in bleach, metal cleaners and anti-rust products. The leaves also contain anthraquinone glycosides. Eating the leaves can lead to a burning sensation in the mouth and throat, nausea and vomiting, gastric pain, shock, convulsions and even death.